This tour does not cater for people who for example have Arthritus which was my case. Dropping you at the bottom of the Cascade Brewery Gardens and telling you that you can walk to the top of the 45 degree slope, get a sample in the brewery and then return to the bus in a total of 15minutes is totally irresponsible and stressful, and destroyed my enjoyment of the whole tour. Peter our guide was very good after that and did drop us at the top of the Botanic Gardens to walk down, rather than up and down in the half an hour allowed for this activity. It was not the guide's fault that these aspects WERE NOT CLEARLY ADVERTISED ON THE WEBSITE INFORMATION. We also had to wait for nearly half an hour for people that did not turn up, which meant that every site we went to was pressured for time. If I had my choice again I would not take the Viator tour of Hobart and use another firm.